ASP 9521

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Cat.No. 6084 - ASP 9521 | C19H26N2O3 | CAS No. 1126084-37-4
Description: Potent 17β-hydroxysteroid dehydrogenase type 5 inhibitor;orally bioavailable
Chemical Name: [4-(2-Hydroxy-2-methylpropyl)-1-piperidinyl](5-methoxy-1H-indol-2-yl)methanone
Purity: ≥98% (HPLC)

Biological Activity

Potent 17β-hydroxysteroid dehydrogenase type 5 inhibitor (IC50 = 11 - 49 nM). Suppresses androstenedione-dependent protein-specific antigen (PSA) production and cell proliferation in LNCaP cells in vitro. Orally bioavailable.

Technical Data

M. Wt 330.42
Formula C19H26N2O3
Storage Store at +4°C
Purity ≥98% (HPLC)
CAS Number 1126084-37-4
PubChem ID 25210792
Smiles O=C(N1CCC(CC1)CC(C)(O)C)C2=CC3=CC(OC)=CC=C3N2

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

All Tocris products are intended for laboratory research use only.

Solubility Data

Solvent Max Conc. mg/mL Max Conc. mM
DMSO 33.04 100
ethanol 33.04 100

Preparing Stock Solutions

The following data is based on the product molecular weight 330.42. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 3.03 mL 15.13 mL 30.26 mL
5 mM 0.61 mL 3.03 mL 6.05 mL
10 mM 0.3 mL 1.51 mL 3.03 mL
50 mM 0.06 mL 0.3 mL 0.61 mL

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Product Datasheets

Safety Datasheet


References are publications that support the products' biological activity.

Kikuchi et al (2014) In vitro and in vivo characterisation of ASP9521: a novel, selective, orally bioavailable inhibitor of 17β-hydroxysteroid dehydrogenase type 5 (17βHSD5; AKR1C3). Invest.New Drugs 32 860 PMID: 24981575

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